Home / 62,355.93-93,565.18-29,078.61

Finding the Fourth Proportional to 62,355.93, 93,565.18 and 29,078.61

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Solution

The fourth proportional to 62,355.93, 93,565.18 and 29,078.61 is: 43,632.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,355.93 : 93,565.18 = 29,078.61 : x
  2. Step 2: Convert to fraction form
    62,355.93/93,565.18 = 29,078.61/x
  3. Step 3: Cross multiply
    62,355.93x = 93,565.18 × 29,078.61
  4. Step 4: Simplify right side
    62,355.93x = 2,720,745,378.80
  5. Step 5: Solve for x
    x = 2,720,745,378.80/62,355.93
  6. Step 6: Final answer
    x = 43,632.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.